RD Series Pipeline Pressure Boost Pumps

Pipe booster pumps are mainly used for the smooth transportation and pressure increase of high-viscosity media in polymer reaction processes, utilizing heat transfer oil or steam for heating, and transporting pre-Polymer and polymerBlends, such asPET, PBT, PS, ABS, and many other mediums, to achieve the required pressure for the conveyed medium.

Structural Materials

ShellBody:     High-Temperature Tool Steel/ Stainless Steel / Alloy Steel

Gear     Nitriding steel, tool steel、Specialty steel and coated gear shafts

Sleeve bearing: Tool Steel、Copper-aluminum alloys, nickel-silver alloys, special materials, and coated bearings

Axial Seal     Mechanical SealsHelical Seal, Packing Seal、Filler and screw combination seals, double-end mechanical seals with flushing fluid

Heating Method:  Thermal oil  Steam  Electrically heated

Displacement specifications:  5cc-12000cc

Operating Parameters

MediumViscosity:    0.3mPa.s~40000Pa.s

WorkTemperature:    ≤350℃                         

Import Pressure:    Vacuum(-0.05MPa)－16MPa

Export Pressure:      0~35MPa

Pressure Difference：    ≤25Mpa

Hot MediumPressurePower:    ≤1.6MPa

The parameters listed above are all available, but in some cases, they cannot be achieved simultaneously. If you have special requirements, we would be more than happy to provide you with a custom design.

Typical Applications

Suitable for discharge of polymerization reactions for materials with high vacuum, high temperature, and high viscosity.PET, PBT, PBAT, PA, PC, PP, PLA, PS, ABS, PE, etc.

RDSeries Model List

Installation Method 

Piping pumps are supplied with the gear pump already mounted on a common base. During on-site installation, simply secure the base according to the site conditions, and then arrange the piping based on the inlets and outlets.